{
  "manageEntity": {
    "action": "Repost",
    "entityId": "376365122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39f0e253c2600b3642fa04d70c02574436fb5e664a915cf324a79bbf76bcc0ad",
    "signature": "0xc36322f3e2077aefbcb68a2facc8913cc3bf7fdca56d16e9c81b23fa384daa4c71efbf5ca7b9a213e940a19c5e88ccaec00a07f80dac043e65755b3a626762f31c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}