{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1485565673",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd04bd20af4887178430d2c36c3e55ac2355a3ecb59e911ecdffc1463f5737c8e",
    "signature": "0x74832cf1541d1108ca3bfb6ab30f11cfa5461924bc13aeb89821eb7d348428ee463f39da89f7aa0fd082663d9b2110380ec61e6239d8a853447f1e97ade7a3ad1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}