{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84d3c679930558a42fcda7e27c34c4c610e871017d145929b0b204dca20e067e",
    "signature": "0xe3633f660dcdfe4534f3a1615bb710c23b9ac03cd5aa53f25bea57175fcd2f200adbcd9672c475637f1e301dc3bd7b91f2cb7cd65c27afb855832f6fd05491281c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}