{
  "manageEntity": {
    "action": "Repost",
    "entityId": "121328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x194dd98dc17cbc3f8e9b94e2979648bfe2295878da5f2aac172f7f28c5b77205",
    "signature": "0x5973ea75b571d869755de473187b4f7a74cb5e0dbf3881b66977ccd0c68ba81902fae2c775d486332f2be033e3ec8095f5c1d7e3112c6303f5191e648c22cbd91b",
    "signer": "0x12705C8Fe8CE886CeFEFa0d4d46E906f2c35C954",
    "userId": "477934274"
  }
}