{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445159197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec2cf67e462574bc5c934d57556f04731e4a2c36b4ca65537008f6518dd0a4a6",
    "signature": "0x0a6c2f687dd84d1da13abe67659e2a616596d4b17380e5eb21e937af483fac12273cb36faacbb5dae1b8cafc0160788a80c7554dae13b03ec86c0aa2a252b1f31c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}