{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2145740277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c4889e4170342a0776f313a3ab739b0349ccbc702a5b619a8569a32d6049ee8",
    "signature": "0x54908bbb7ff75edcccb56dccac5b75a516f475ac5a3372d7db1bc6a2879b73386750ca3b39b75c94dec0ba578e36640c7f74c9cd68d5107d12ac132d4b5c6a3a1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}