{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e7bdaee5e59d824cbe30189ef674340b1f7cbdd39287fdf44dd7abd2e4ae782",
    "signature": "0x5f68f7f7e5fcfc13a1d0669bfa90f2527c014127fb1ed457cffe32a63e45c15b25c2b2c114efa2d3dc091de2775a64cafe51d00882612f9eba433eac53d9cb8c1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}