{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458308158",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6c4dad28bc0318e56757bf13709c05224f1a8fc3dd6cd6903120d9576711bb8",
    "signature": "0x020693ba17f2226074a51549a64b4d88f0632eaaf2f76e56fc7569c2587d085318512c39d9def5cb5fd39bccb069c37470cb4827cb176b3dfcc19e15da6b9f4d1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}