{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1305014553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49d64bdf44b4d6787f2d3fb950d108c93cdb9a89b002495c40c081443d1bff80",
    "signature": "0x3cf154afc9ca2cf2411bea1649f176323a6138685701829a933404301198a91a265e406fde8bbb5f869f054385007e078fb9fdbdf849fb302d124aa3529fcd1d1c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}