{
  "manageEntity": {
    "action": "Repost",
    "entityId": "447193713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1072b33b3bdc912fec79c6d5cafaf1c77377e5a5893dc0cd6a549140fb1f912c",
    "signature": "0x2e6ad6a4674e1b777595a4ee0c00b7c15ce17154045f61a8a3b54035260d689b5b9813cd7f31da27bead148f924cbcc25871ea5331b361622e208782a1ada8551c",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}