{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305038301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf2122a136ec38930affb2e590429eb2535f4112baf520ad7c177cae23e3250ac",
    "signature": "0xd00282cb7f7067a14231e8365dd00b09661b77d7836e1d7ac4ebe7539baa5cad64f511842ec7fd6fa56243472a5eb9aba72a9c790305ff70cb09d871a8725add1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}