{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1564711187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01f99c5d6ed163a9303bc14d6dcd1294121216eebbef3d3d9384616debf64157",
    "signature": "0xd337927e23689e9e6fbf3165d94f0b0f66b2748e11d0fbb16d138cc4c3ab6c26159935ad67fe843224894bf1bd9e4636aead80e325841339d53327313f70413a1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}