{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1554068563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a24645b8610dae5e5434ef0b641548667dc19ffcae66464bc9ff80b935a30b8",
    "signature": "0xd7319906720a0cd685195c23e9da9d66e9da215b81afbaed4ea5e707f18b87be1d0ca35eee6903c55abbc7ae716e870a38d083091ee6058c342aa18af219f2471b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}