{
  "manageEntity": {
    "action": "Repost",
    "entityId": "224225256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd207b78e2a1a1912ac1890dc1134794ce358e6b2752e980ea1838ebb1ebba431",
    "signature": "0x5a61ea8c55bd4b355a7fbedf617c39afcfaa70f7a8a3e42125b3f2492af49120105d8feeb0dea5777de1c3dd9e71e5224ebab349f18acad4c1bb066a2fcc00571b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}