{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1866042672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42c666fba43372844f7ff1d25d0abf9c1403b5aaa347439cc01f666c409f1301",
    "signature": "0x0d8f40ac2d845fbee4cc1ccca81326133543b5d6400ee9184824679dae2ce620694d02e8ba85bb7c3b248b30c5d8f44c21110b22c4ce0c03cbebde881e6cbae41b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}