{
  "manageEntity": {
    "action": "Repost",
    "entityId": "705506478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83579f1e7f8b753191e14f3a4d64919ec1cd4fe7ae9ac8290cff0cac993ebb7e",
    "signature": "0x60671e00424d99d0a0b9beaa675532c60fc119be65a532996b64ce7b95da598e775ccd811358ead5f772dfc43d5a57e7c60890c970620bde9dcc4a82b039f7ee1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}