{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479830912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e6f1192f3af8f9842498219b379c031f89f717496715e1b0dabe28cc5ddc291",
    "signature": "0x8660f92bbef8cdc471059c744029b7094432f83a9cce581d85109d2f1c6ad2b779e595794c85478998baebd6d43ef1f4635ec6c879500fa6c4ce40e7790b70a11c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}