{
  "manageEntity": {
    "action": "Repost",
    "entityId": "369342921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ca95522abe6f007126895c2d4f33339dcddc569e6e9385e5fc03eecebece565",
    "signature": "0xbc449b3d3d3077f3c9811b911b3fb63996010ffe549a53d54297c5d07d8bdd1c734b56c5c37352986af39a27f71079912ad358cb1de023e49b9c5325e1c5cc4b1b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}