{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1266488283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2346c0eb1107958170579a7beb1e5600b73c868ac491dc95d1872d631c475c4d",
    "signature": "0xfa41b7a44a46e654c6ed2ed0b78ed4f914936cf5a17fa3d00876423bd065e9f8713999fcfdd99ce84d95cbdf910fb89b00dd5d7d23cd4ec02c73b7ffd53f95cc1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}