{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489991351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1367da5f2e137fe4f06b9d46145cf14896224b92929e5ad139c4df8d09241f34",
    "signature": "0x8f047eb272f7a1112cfd010053074e933bf2108c465b425f88dc4e5ec0fd5e4931ebb33fc235630eb35a9258a5a09e2a862e81c524695c165944f07d88346b121b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}