{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154190848",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa37c01a05234a44df264dc9fdbc09e808951aceb1d9098515aaab811feeea84a",
    "signature": "0x5e4e232f27f46cd5763bff4711e22ab062b605780efe0492c678e973ca8a0e55408de200da9ad76d76461f30e23a4f85c62ef215c785bf03c1b4b0ff14b42a311c",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}