{
  "manageEntity": {
    "action": "Repost",
    "entityId": "807630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85226a59e22979e442ccc8ae7da48aac87a774ae01c8e151fa11467d37ab72a8",
    "signature": "0xb8e1bc34b8175e77d1fb8819a289892ffea1cd8eb43e207ded0ab227b307d4881ea974a22065380e4d53338e0596de1d94b606fe598bde69cdf1e2314f6852911b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}